4 Utility and 1 Design Patents
#19 in Cadillac, MI
#20,430 in Michigan
#481,911 in US
rank by utility patentsForward Citations = 11
Company Filing History:

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#19 in Cadillac, MI
#20,430 in Michigan
#481,911 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today